E.X.T.R.A LTD Address: 61/10 Tieu La, Hai Chau District, Da Nang City Enterprise code: 0400588837 Phone: 0905430810 Representative: Nguyen Tien Hoang Adress: 61/10 Tieu La, Hai Chau District, Da Nang City Hai Chau District, Da Nang CityFounding date: 29 - 10 - 2007